Thor or "The Mighty Thor" is a Marvel superhero based on the god of the same name from the Nordic mythology. He possesses godly stamina Thor was created by Stan Lee, Jack Kirby and Larry Lieber, first appearing in Journey into Mystery #83 in August 1962. Joe Sinnott was the uncredited initial inker of that issue. Thor's worldly body is that of surgeon Donald Blake, who can utilize Thor's hammer to turn back and forth into the Thunder God. One of Thor's arch-enemies is Loki.